Reference:St1921a
Revision as of 23:30, 26 July 2019 by Unknown user (talk)
Verbatim text: St. John, H. 1921. A critical revision of Hydrangea arborescens. Rhodora 23: 203–208.
Author: St. John, H.
Year: 1921
Title: A critical revision of Hydrangea arborescens
Journal: Rhodora
Volume: 23
Pages: 203–208